Nikiforos Pittaras

Computer Science · Physical Sciences

7h-index242citations30works1.02yr avg
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Research Topics

Topic Modeling(11), Natural Language Processing Techniques(6), Advanced Text Analysis Techniques(6), Advanced Image and Video Retrieval Techniques(4), Image Retrieval and Classification Techniques(4)

Publications30 total

Lessons for Editors of AI Incidents from the AI Incident Database
Proceedings of the AAAI Conference on Artificial Intelligence·2025· 1 citedOpen Access
Linguistic cues for automatic assessment of Alzheimer’s disease across languages
Journal of Alzheimer s Disease·2025Open Access
Lessons for Editors of AI Incidents from the AI Incident Database
arXiv (Cornell University)·2024· 2 citedOpen Access
LANGaware: biomarker workflows for classifying neurodegenerative and affective disorders across languages and severity levels
Alzheimer s & Dementia·2023Open Access
Content-based and Knowledge-enriched Representations for Classification Across Modalities: A Survey
ACM Computing Surveys·2023· 4 citedOpen Access
A Study of Text Representations for Hate Speech Detection
Lecture notes in computer science·2023· 4 cited
LANGaware: Robust Multimodal Machine Learning Methods for the Early Detection of Neurodegenerative and Psychiatric Diseases
Alzheimer s & Dementia·2022· 1 cited
A taxonomic system for failure cause analysis of open source AI incidents
arXiv (Cornell University)·2022· 6 citedOpen Access
A Cooperative Reinforcement Learning Environment for Detecting and Penalizing Betrayal
arXiv (Cornell University)·2022· 2 citedOpen Access
LANGaware: Introducing the right solution for the early detection of neurodegenerative and psychiatric diseases
Alzheimer s & Dementia·2021· 2 cited
LANGaware: Leveraging machine learning on natural language for the early detection of neurodegenerative and psychiatric diseases
Alzheimer s & Dementia·2021· 1 citedOpen Access
The Financial Narrative Summarisation Shared Task FNS 2021:FNS 2021
2021
A study of text representations in Hate Speech Detection
arXiv (Cornell University)·2021· 1 citedOpen Access
Text classification with semantically enriched word embeddings
Natural Language Engineering·2020· 28 citedOpen Access
Summarizing Game Reviews: First Contact.
2020· 1 cited
JedAI^3 : beyond batch, blocking-based Entity Resolution
Ghent University Academic Bibliography (Ghent University)·2020· 29 citedOpen Access
The Summary Evaluation Task in the MultiLing - RANLP 2019 Workshop
2019· 2 citedOpen Access
A topic-based sentence representation for extractive text summarization
2019· 12 citedOpen Access
A study of semantic augmentation of word embeddings for extractive summarization
2019· 3 citedOpen Access
Scaling and Semantically-Enriching Language-Agnostic Summarization
Advances in data mining and database management book series·2019· 1 cited
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Frequent Co-authors

George Giannakopoulos(15), Vangelis Karkaletsis(6), George Papadakis(5), Vassiliki Rentoumi(5), Evangelos E. Vassiliou(5), Admir Demiraj(5), George Paliouras(5), Foteini Markatopoulou(4), Vasileios Mezaris(4), Ioannis Patras(4), Manolis Koubarakis(4), Leonidas Tsekouras(3), Giorgos Argyriou(3), George Stamoulis(3), Sean McGregor(3), Maria Danezi(3), Maria Hatzopoulou(3), John Papatriantafyllou(3), Emmanouil Thanos(2), Sergio Albani(2)